<?

//prevents caching
header("Expires: Sat, 01 Jan 2000 00:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: post-check=0, pre-check=0",false);
session_cache_limiter();

session_start();

//clear session variables
session_unset();


//require the functions file
require ("config.php");
require ("functions.php");

//check to see if cookies are already set, remember me
if ((!$lr_user) || (!$lr_pass))
{

$username = $_POST[username];
$password = $_POST[password];

}else{

$username = $lr_user;
$password = $lr_pass;

}

//if username or password is blank, send to errorlogin.html
if ((!$username) || (!$password)) 
{

	header("Location:$base_dir/errorlogin.html");
	exit;
}

//sets cookies to remember this computer if the user asks to
if ($_POST[remember] == "Yes")
{
setcookie("lr_user", $username, $duration, "/", $domain);
setcookie("lr_pass", $password, $duration, "/", $domain);
}

if ($_POST[activate] == "Yes")
{
		//make the connection to the database
		$connection = @mysql_connect($server, $dbusername, $dbpassword) or die(mysql_error());
		$db = @mysql_select_db($db_name,$connection)or die(mysql_error());
				
		//build and issue the query
		$sql ="UPDATE $table_name SET verified = '1' WHERE username = '$_POST[username]'";
		$result = @mysql_query($sql,$connection) or die(mysql_error());
}

//sets session variables
sess_vars($base_dir, $server, $dbusername, $dbpassword, $db_name, $table_name, $username, $password);

//check to see if the user has to change their password
if ($_SESSION[pchange] == "1")
{
	$_SESSION[redirect] = "$base_dir/pass_change.html";
}

//check to see if the user has activated the account
if ($_SESSION[verified] == "0")
{
	$_SESSION[redirect] = "$base_dir/not_activated.html";
}

//make the connection to the database
$connection = @mysql_connect($server, $dbusername, $dbpassword) or die(mysql_error());
$db = @mysql_select_db($db_name,$connection)or die(mysql_error());
		
//build and issue the query
$sql ="SELECT * FROM banned";
$result = @mysql_query($sql,$connection) or die(mysql_error());

while ($sql = mysql_fetch_object($result)) 
	{
	$banned = $sql -> no_access;
	if ($username == $banned || $REMOTE_ADDR == $banned)
		{
			include ('banned.html');
			exit;
		}
	}

$last_log = last_login();

//updates table with last log as now
$sql = "UPDATE $table_name SET last_login = '$last_log' WHERE username = '$_SESSION[user_name]'";
$result = @mysql_query($sql,$connection) or die(mysql_error());

if (($_SESSION[redirect] != "$base_dir/errorlogin.html") && ($log_login == "1"))
{
	include('loglogin.php');
}

//redirects the user	
header("Location:$_SESSION[redirect]");

?>

<head><title>Redirect</title></head>